Finding the Fourth Proportional to 2,365,471.62, 3,546,929.07 and 745,934.94
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Solution
The fourth proportional to 2,365,471.62, 3,546,929.07 and 745,934.94 is: 1,118,499.29
Step by Step Solution
- Step 1: Write the proportion equation
2,365,471.62 : 3,546,929.07 = 745,934.94 : x - Step 2: Convert to fraction form
2,365,471.62/3,546,929.07 = 745,934.94/x - Step 3: Cross multiply
2,365,471.62x = 3,546,929.07 × 745,934.94 - Step 4: Simplify right side
2,365,471.62x = 2,645,778,323,014.71 - Step 5: Solve for x
x = 2,645,778,323,014.71/2,365,471.62 - Step 6: Final answer
x = 1,118,499.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.